Simple 20 LED VU meter + datasheet guide

” Im going to show you how to make a nice 20 LED VU meter with minimal parts and effort. Ill show you how datasheet is a very strong and viable tool to work with on your project instead on relying on others(projects). Everyone knows about a VU meter and for an electronic enthusiast is like an amplifier and a speaker, everyone makes one because its fun to look at and you can use it by your radio or amplifier speaker combo. So its popular by these 10 LED ones but for professionals, those dont give much resolution. But even for us, it can be dull and having that extra more is much cooler and doesnt cost that much more.”